291119565590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1\times {\mathrm{2207}}^1$

素因数の和:2790

約数の個数: 128

約数和(自身を含む): 624966451200

約数和(自身を除く): 333846885610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 181, 203, 290, 359, 362, 406, 718, 905, 1015, 1267, 1795, 1810, 2030, 2207, 2513, 2534, 3590, 4414, 5026, 5249, 6335, 10411, 10498, 11035, 12565, 12670, 15449, 20822, 22070, 25130, 26245, 30898, 36743, 52055, 52490, 64003, 64979, 72877, 73486, 77245, 104110, 128006, 129958, 145754, 154490, 183715, 320015, 324895, 364385, 367430, 399467, 448021, 454853, 640030, 649790, 728770, 792313, 798934, 896042, 909706, 1584626, 1884391, 1997335, 2240105, 2274265, 2796269, 3768782, 3961565, 3994670, 4480210, 4548530, 5546191, 5592538, 7923130, 9421955, 11092382, 11584543, 13190737, 13981345, 18843910, 22977077, 23169086, 26381474, 27730955, 27962690, 45954154, 55461910, 57922715, 65953685, 81091801, 114885385, 115845430, 131907370, 143408653, 160839539, 162183602, 229770770, 286817306, 321679078, 405459005, 717043265, 804197695, 810918010, 1003860571, 1434086530, 1608395390, 2007721142, 4158850937, 5019302855, 8317701874, 10038605710, 20794254685, 29111956559, 41588509370, 58223913118, 145559782795, 291119565590]

約数ペア:

[(1, 291119565590), (2, 145559782795), (5, 58223913118), (7, 41588509370), (10, 29111956559), (14, 20794254685), (29, 10038605710), (35, 8317701874), (58, 5019302855), (70, 4158850937), (145, 2007721142), (181, 1608395390), (203, 1434086530), (290, 1003860571), (359, 810918010), (362, 804197695), (406, 717043265), (718, 405459005), (905, 321679078), (1015, 286817306), (1267, 229770770), (1795, 162183602), (1810, 160839539), (2030, 143408653), (2207, 131907370), (2513, 115845430), (2534, 114885385), (3590, 81091801), (4414, 65953685), (5026, 57922715), (5249, 55461910), (6335, 45954154), (10411, 27962690), (10498, 27730955), (11035, 26381474), (12565, 23169086), (12670, 22977077), (15449, 18843910), (20822, 13981345), (22070, 13190737), (25130, 11584543), (26245, 11092382), (30898, 9421955), (36743, 7923130), (52055, 5592538), (52490, 5546191), (64003, 4548530), (64979, 4480210), (72877, 3994670), (73486, 3961565), (77245, 3768782), (104110, 2796269), (128006, 2274265), (129958, 2240105), (145754, 1997335), (154490, 1884391), (183715, 1584626), (320015, 909706), (324895, 896042), (364385, 798934), (367430, 792313), (399467, 728770), (448021, 649790), (454853, 640030)]